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  • 0 posts edited
  • 3 helpful flags
  • 38 votes cast
Aug
21
answered How to set a function value or expression over a domain in Maple
Aug
15
comment Plotting Intersecting 3D Regions in Maple
You can still toggle the answer as being accepted (green check mark), I believe. No pressure. No worries. p.s. www.mapleprimes.com or stackoverflow is more suitable for Maple programming questions that are not primarily about the math.
Aug
14
comment Problem with initial conditions in Maple
That's an ODE system, not a PDE. Use dsolve instead of pdsolve. Pass the DEs and the ICs together in a set, as the first argument. See the help-pages for dsolve for details.
Aug
12
answered Plotting Intersecting 3D Regions in Maple
Aug
12
comment The derivative of piecewise-defined function gives undefined in knot point
Add the option discont=true to your plot(...) call, if you do not want to see the vertical line segment at the jump discontinuity.
Jul
31
comment Spacecurve of intersection between surfaces
So, you've revised the defn of alpha to now be 2*t+6 rather than the original 2*t-6. Ok. But you also revised and added the "above z=3" condition. Are you sure that you have it right yet?
Jul
31
comment Spacecurve of intersection between surfaces
Well, then re-do the computations, and notice that your now revised surfaces intersect in more than one way. You can also try it with the following, which you can also display with the actual surfaces. plots:-intersectplot(eval(z,opp),eval(z,alpha),x=-4..2,y=-12..12,grid=50)
Jul
30
revised Spacecurve of intersection between surfaces
Quoting `S[1]` and `S[2]` in text. Mentioning `intersectplot`.
Jul
30
answered Spacecurve of intersection between surfaces
Jul
30
answered Maple not able to calculate Bernstein polynomial
Jun
22
awarded  Yearling
Jun
18
answered how to get maple to do linear algebra in Z_2 (integers modulo 2)
Jun
16
answered How to create lattice diagrame in maple 14?
Jun
1
answered A problem with Maple Polynomial Curve Fitting
May
20
comment solve recurrence relation: comparisons to construct binary search tree with maple
I quite agree (and vote up). Perhaps I ought to have also shown my programmatic steps which did that (using summation calls).
May
20
comment solve recurrence relation: comparisons to construct binary search tree with maple
Your first part is very similar to the sequence of steps I did (but all done using Maple, and not shown explicitly) to obtain the arguments I passed to rsolve in my answer. But I passed it an equation with it(n+1) and it(n) whereas you subsequently decremented the index to get a final equation with i(n) and i(n-1). The result from rsolve for term i(n) is the same, however. And it generates the same values.
May
20
comment MAple 17 won't evaluate my integral
If you entered it in 2D Math (the default) then did you remember to place a space (or explicit multiplication symbol) between the Pi and the first opening bracket? If you missed that then Maple will interpret your supposed integrand as a function application (the name Pi of an unknown function applied to something) rather than as a product (Pi multiplied by something).
May
19
answered solve recurrence relation: comparisons to construct binary search tree with maple
May
12
awarded  Informed
Apr
30
answered How to plot the sum of two numerical solutions obtained by Maple?